I have three black marks on the right corner of my dash that I haven't been able to get off. I don't have the titanium dash and I am going to add a wook package, but unfortunately these marks are over the edge of the dash that will not be covered by the wood. I think they are from the corner of my computer bag. I have rubbed profusely with water and with 409, but to no avail. Any ideas? Thanks everyone.